James R. Bridges
10Patents
6h-index
9Co-inventors
59Inventor score
Filing activity: Dec 29, 1976 → May 28, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6896056B2 | System and methods for detecting casing collars | Fixed Constructions | 46 | Expired |
| US4288696A | Well logging neutron generator control system | Physics | 13 | Expired |
| US4130793A | Dielectric well logging means and method utilizing the signals from a pair of receivers for providing clock pulses corresponding to earth formation dielectric constant | Physics | 11 | Expired |
| US4122709A | Digital torque meter | Physics | 9 | Expired |
| US4100483A | Dielectric well logging system and method with error correction | Physics | 8 | Expired |
| US4264823A | Well logging digital neutron generator control system | Physics | 7 | Expired |
| US4404163A | Neutron generator tube ion source control system | Electricity | 5 | Expired |
| US5055675A | Pulse height analyzer for spectroscopy thermal multigate decay well logging system | Physics | 4 | Expired |
| US4432929A | Pulsed neutron generator tube power control circuit | Electricity | 4 | Expired |
| US4487737A | Pulsed neutron generator control circuit | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.